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How does the vim “write with sudo” trick work?
...t allows you to write on a file that needs root permission, even when you forgot to open vim with sudo:
8 Answers
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Can't connect to local MySQL server through socket '/var/mysql/mysql.sock' (38)
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If your file my.cnf (usually in the /etc/mysql/ folder) is correctly configured with
socket=/var/lib/mysql/mysql.sock
you can check if mysql is running with the following command:
mysqladmin -u root -p status
try changing your permission to mysql folder. If you are working local...
How can i use iptables on centos 7? [closed]
...tOS 7 with minimal configuration (os + dev tools). I am trying to open 80 port for httpd service, but something wrong with my iptables service ... what's wrong with it? What am I doing wrong?
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Tomcat startup logs - SEVERE: Error filterStart how to get a stack trace?
When I start Tomcat I get the following error:
16 Answers
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Express-js can't GET my static files, why?
...'/styles'));
Look at the examples on this page:
//Serve static content for the app from the "public" directory in the application directory.
// GET /style.css etc
app.use(express.static(__dirname + '/public'));
// Mount the middleware at "/static" to serve static content only when their...
How can I use tabs for indentation in IntelliJ IDEA?
How can I use tabs instead of multiple spaces for indentation in IntelliJ IDEA 11.0?
9 Answers
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Using switch statement with a range of value in each case?
...Java, is it possible to write a switch statement where each case contains more than one value? For example (though clearly the following code won't work):
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How to create a directory in Java?
How do I create Directory/folder?
17 Answers
17
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/usr/lib/libstdc++.so.6: version `GLIBCXX_3.4.15' not found
...and redirected libstdc++.so.6 to point to the new one, and now everything works.
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Android adb “Unable to open sync connection!”
...e just fine, most of the time. Then, seemingly randomly, when I try to run or debug my app from Eclipse, the Console in Eclipse says:
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